TY - BOOK AU - Chomskij, D. I. AU - Kugel', K. I. TI - Superexchange ordering of degenerate orbitals and magnetic structure of dielectrics with Jahn-Teller ions T2 - Preprint VL - № 81 PY - 1972/// CY - Μ. KW - Фз-325 KW - rubbk KW - ˆ[‰В379.373] N2 - Библиогр.: с. 7 ER -